# かんたんお金計算機 vs Learning Clock Timer

The clearest difference is price: かんたんお金計算機 at Free against Learning Clock Timer's $3.99. かんたんお金計算機 also leads on in-app purchases (none vs 3) and iOS requirement (12.1 vs 15.0). On update cadence, ads and device support there is nothing between them.

かんたんお金計算機 is free to download; Learning Clock Timer costs $3.99 up front. Learning Clock Timer sells 3 one-off in-app purchases. かんたんお金計算機 asks for nothing beyond the download.

かんたんお金計算機 ships an update every 39 months, Learning Clock Timer every 24 months. The most recent releases landed on September 9, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | かんたんお金計算機 | Learning Clock Timer |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/learning-clock-timer/id1671797554/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 24 months** |
| Monetization | — | Paid |
| Size | 13 MB | 6 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takashi Tomoto](https://appshunter.io/developer/1367155936) | [Keaton.com](https://appshunter.io/developer/464191934) |

## What reviewers say

### かんたんお金計算機

[App page](https://appshunter.io/ios/app/id1449449680)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Learning Clock Timer

[App page](https://appshunter.io/ios/app/learning-clock-timer/id1671797554)

This app helps children learn to tell time with interactive analog and digital clocks, customizable alarms, and a visual timer. It's also designed for seniors with its large, easy-to-read display.

**Highlights:** Interactive analog and digital clocks, Customizable alarms with labels and images, Visual circle-shaped timer, Large, easy-to-read display, Multiple color themes and customization options, Accessibility features

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Send money for coffee | $0.99 | one-time |
| Send money for lunch | $2.99 | one-time |
| Send money for books | $7.99 | one-time |


## Frequently asked questions

### Is かんたんお金計算機 free?

かんたんお金計算機 is free to download, with no in-app purchases.

### Is Learning Clock Timer free?

Learning Clock Timer costs $3.99, and also offers in-app purchases.

### Do かんたんお金計算機 or Learning Clock Timer have ads?

Neither かんたんお金計算機 nor Learning Clock Timer shows ads.

### Which is updated more often, かんたんお金計算機 or Learning Clock Timer?

かんたんお金計算機 ships an update every 39 months, and Learning Clock Timer every 24 months. Most recently, かんたんお金計算機 was updated on September 9, 2026 and Learning Clock Timer on September 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*